Let's be honest: There's a reason that Justin Bieber and Cody Simpson's 'Home to Mama' keeps right on winnin' -- yes, the fans are awesome with the voting (shout out to you guys!) but the song is also just that amazing. It's filled with all kinds of acoustic goodness and showcases a more mature sound for both the Biebs and Cody. And that is a win/win if we've ever heard one.

Ariana Grande's 'Santa Tell Me' is totally our 2014 holiday jam! While we will always rock out to the track whenever we have it on (thanks to those uplifting jingle bells in the background and Ari's powerhouse vocals), the song is surprisingly poignant, with Ari pleading with Santa to see if her guy will stay true past the holiday season. It's a Christmas carol with just that much more emotion, making us love the track even more.

Which song do you want to win this week's Pop Clash? Cast your vote for Justin Bieber and Cody SImpson's 'Home to Mama' or Ariana Grande's 'Santa Tell Me' in the poll below, before it closes at 3PM ET on Monday, Dec. 22!